| 412 | tce->age += frametime; |
| 413 | } |
| 414 | void BlurBitmapArea(uint16_t *srcbm, uint16_t *dstbm, int16_t width, int16_t height, int16_t startx, int16_t starty, int16_t bmw) { |
| 415 | int pixel_count, blue_total, red_total, green_total; |
| 416 | pixel_count = width * height; |
| 417 | blue_total = red_total = green_total = 0; |
| 418 | int16_t x, y; |
| 419 | int16_t pos; |
| 420 | if (!pixel_count) |
| 421 | return; |
| 422 | |
| 423 | for (y = starty; y < height + starty; y++) |
| 424 | for (x = startx; x < width + startx; x++) { |
| 425 | pos = y * bmw + x; |
| 426 | if (srcbm[pos] & OPAQUE_FLAG) { |
| 427 | blue_total += GR_COLOR_BLUE(GR_16_TO_COLOR(srcbm[pos])); |
| 428 | red_total += GR_COLOR_RED(GR_16_TO_COLOR(srcbm[pos])); |
| 429 | green_total += GR_COLOR_GREEN(GR_16_TO_COLOR(srcbm[pos])); |
| 430 | } |
| 431 | } |
| 432 | uint16_t col; |
| 433 | if (red_total + green_total + blue_total) |
| 434 | col = OPAQUE_FLAG | GR_RGB16(red_total / pixel_count, green_total / pixel_count, blue_total / pixel_count); |
| 435 | else |
| 436 | col = 0; |
| 437 | for (x = startx; x < width + startx; x++) |
| 438 | for (y = starty; y < height + starty; y++) { |
| 439 | dstbm[y * bmw + x] = col; |
| 440 | } |
| 441 | } |
| 442 | void RenderBmpBlur(tceffect *tce, float frametime, int xoff, int yoff, bool ok_to_render) { |
| 443 | ASSERT(tce->type == EFX_BMP_BLUR); |
| 444 | if (!ok_to_render) { |
no test coverage detected